The nonprofit that oversees Wikipedia briefly enforced a 'read-only' mode on Thursday morning as users spotted code designed to delete articles and place Russian text in the edit summary.

The Wikimedia Foundation suffered a security incident today after a self-propagating JavaScript worm began vandalizing pages and modifying user scripts across multiple wikis.

The Globe’s theatre reporter and critic reflects on two plays with room to grow at Undercurrents Festival, plus a solid production of The Piano Teacher further south ...